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Merge branch 'audio-device-close-error' into 'master'

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don't forget to close the audio device after you're done with it.

See merge request OpenMW/openmw!759
This commit is contained in:
psi29a 2021-04-22 18:42:57 +00:00
commit 138d3b65a3
1 changed files with 17 additions and 11 deletions
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28
apps/launcher/utils/openalutil.cpp
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@ -37,19 +37,25 @@ std::vector<const char *> Launcher::enumerateOpenALDevicesHrtf()
std::vector<const char *> ret;
ALCdevice *device = alcOpenDevice(nullptr);
if(device && alcIsExtensionPresent(device, "ALC_SOFT_HRTF"))
if(device)
{
LPALCGETSTRINGISOFT alcGetStringiSOFT = nullptr;
void* funcPtr = alcGetProcAddress(device, "alcGetStringiSOFT");
memcpy(&alcGetStringiSOFT, &funcPtr, sizeof(funcPtr));
ALCint num_hrtf;
alcGetIntegerv(device, ALC_NUM_HRTF_SPECIFIERS_SOFT, 1, &num_hrtf);
ret.reserve(num_hrtf);
for(ALCint i = 0;i < num_hrtf && i < 20;++i)
if(alcIsExtensionPresent(device, "ALC_SOFT_HRTF"))
{
const ALCchar *entry = alcGetStringiSOFT(device, ALC_HRTF_SPECIFIER_SOFT, i);
ret.emplace_back(entry);
LPALCGETSTRINGISOFT alcGetStringiSOFT = nullptr;
void* funcPtr = alcGetProcAddress(device, "alcGetStringiSOFT");
memcpy(&alcGetStringiSOFT, &funcPtr, sizeof(funcPtr));
ALCint num_hrtf;
alcGetIntegerv(device, ALC_NUM_HRTF_SPECIFIERS_SOFT, 1, &num_hrtf);
ret.reserve(num_hrtf);
for(ALCint i = 0;i < num_hrtf;++i)
{
const ALCchar *entry = alcGetStringiSOFT(device, ALC_HRTF_SPECIFIER_SOFT, i);
if(strcmp(entry, "") == 0)
break;
ret.emplace_back(entry);
}
}
alcCloseDevice(device);
}
return ret;
}
}